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<a href="#GtkToolButton.synopsis" class="shortcut">Top</a>
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                  <a href="#GtkToolButton.description" class="shortcut">Description</a>
                   | 
                  <a href="#GtkToolButton.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GtkToolButton.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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                  <a href="#GtkToolButton.properties" class="shortcut">Properties</a>
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                  <a href="#GtkToolButton.style-properties" class="shortcut">Style Properties</a>
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                  <a href="#GtkToolButton.signals" class="shortcut">Signals</a>
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<div class="refentry">
<a name="GtkToolButton"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkToolButton.top_of_page"></a>GtkToolButton</span></h2>
<p>GtkToolButton — A GtkToolItem subclass that displays buttons</p>
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<td valign="top" align="right"></td>
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<div class="refsynopsisdiv">
<a name="GtkToolButton.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gtk/gtk.h&gt;

struct              <a class="link" href="GtkToolButton.html#GtkToolButton-struct" title="struct GtkToolButton">GtkToolButton</a>;
<a class="link" href="GtkToolItem.html" title="GtkToolItem"><span class="returnvalue">GtkToolItem</span></a> *       <a class="link" href="GtkToolButton.html#gtk-tool-button-new" title="gtk_tool_button_new ()">gtk_tool_button_new</a>                 (<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *icon_widget</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);
<a class="link" href="GtkToolItem.html" title="GtkToolItem"><span class="returnvalue">GtkToolItem</span></a> *       <a class="link" href="GtkToolButton.html#gtk-tool-button-new-from-stock" title="gtk_tool_button_new_from_stock ()">gtk_tool_button_new_from_stock</a>      (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-label" title="gtk_tool_button_set_label ()">gtk_tool_button_set_label</a>           (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="GtkToolButton.html#gtk-tool-button-get-label" title="gtk_tool_button_get_label ()">gtk_tool_button_get_label</a>           (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-use-underline" title="gtk_tool_button_set_use_underline ()">gtk_tool_button_set_use_underline</a>   (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_underline</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GtkToolButton.html#gtk-tool-button-get-use-underline" title="gtk_tool_button_get_use_underline ()">gtk_tool_button_get_use_underline</a>   (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-stock-id" title="gtk_tool_button_set_stock_id ()">gtk_tool_button_set_stock_id</a>        (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="GtkToolButton.html#gtk-tool-button-get-stock-id" title="gtk_tool_button_get_stock_id ()">gtk_tool_button_get_stock_id</a>        (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-icon-name" title="gtk_tool_button_set_icon_name ()">gtk_tool_button_set_icon_name</a>       (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *icon_name</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="GtkToolButton.html#gtk-tool-button-get-icon-name" title="gtk_tool_button_get_icon_name ()">gtk_tool_button_get_icon_name</a>       (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-icon-widget" title="gtk_tool_button_set_icon_widget ()">gtk_tool_button_set_icon_widget</a>     (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *icon_widget</code></em>);
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="GtkToolButton.html#gtk-tool-button-get-icon-widget" title="gtk_tool_button_get_icon_widget ()">gtk_tool_button_get_icon_widget</a>     (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkToolButton.html#gtk-tool-button-set-label-widget" title="gtk_tool_button_set_label_widget ()">gtk_tool_button_set_label_widget</a>    (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *label_widget</code></em>);
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="GtkToolButton.html#gtk-tool-button-get-label-widget" title="gtk_tool_button_get_label_widget ()">gtk_tool_button_get_label_widget</a>    (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GtkToolButton.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
         +----<a class="link" href="GtkObject.html" title="GtkObject">GtkObject</a>
               +----<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
                     +----<a class="link" href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
                           +----<a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a>
                                 +----<a class="link" href="GtkToolItem.html" title="GtkToolItem">GtkToolItem</a>
                                       +----GtkToolButton
                                             +----<a class="link" href="GtkMenuToolButton.html" title="GtkMenuToolButton">GtkMenuToolButton</a>
                                             +----<a class="link" href="GtkToggleToolButton.html" title="GtkToggleToolButton">GtkToggleToolButton</a>
</pre>
</div>
<div class="refsect1">
<a name="GtkToolButton.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GtkToolButton implements
 AtkImplementorIface,  <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a> and  <a class="link" href="GtkActivatable.html" title="GtkActivatable">GtkActivatable</a>.</p>
</div>
<div class="refsect1">
<a name="GtkToolButton.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GtkToolButton.html#GtkToolButton--icon-name" title='The "icon-name" property'>icon-name</a>"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write
  "<a class="link" href="GtkToolButton.html#GtkToolButton--icon-widget" title='The "icon-widget" property'>icon-widget</a>"              <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>*            : Read / Write
  "<a class="link" href="GtkToolButton.html#GtkToolButton--label" title='The "label" property'>label</a>"                    <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write
  "<a class="link" href="GtkToolButton.html#GtkToolButton--label-widget" title='The "label-widget" property'>label-widget</a>"             <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>*            : Read / Write
  "<a class="link" href="GtkToolButton.html#GtkToolButton--stock-id" title='The "stock-id" property'>stock-id</a>"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write
  "<a class="link" href="GtkToolButton.html#GtkToolButton--use-underline" title='The "use-underline" property'>use-underline</a>"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GtkToolButton.style-properties"></a><h2>Style Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GtkToolButton.html#GtkToolButton--s-icon-spacing" title='The "icon-spacing" style property'>icon-spacing</a>"             <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GtkToolButton.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="GtkToolButton.html#GtkToolButton-clicked" title='The "clicked" signal'>clicked</a>"                                        : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
</pre>
</div>
<div class="refsect1">
<a name="GtkToolButton.description"></a><h2>Description</h2>
<p>
<a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>s are <a href="GtkToolItem.html"><span class="type">GtkToolItems</span></a> containing buttons.
</p>
<p>
Use <a class="link" href="GtkToolButton.html#gtk-tool-button-new" title="gtk_tool_button_new ()"><code class="function">gtk_tool_button_new()</code></a> to create a new <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>. Use
<code class="function">gtk_tool_button_new_with_stock()</code> to create a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
containing a stock item.
</p>
<p>
The label of a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> is determined by the properties
"label-widget", "label", and "stock-id". If "label-widget" is
non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, then that widget is used as the label. Otherwise, if
"label" is non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, that string is used as the label. Otherwise, if
"stock-id" is non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the label is determined by the stock
item. Otherwise, the button does not have a label.
</p>
<p>
The icon of a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> is determined by the properties
"icon-widget" and "stock-id". If "icon-widget" is non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, then
that widget is used as the icon. Otherwise, if "stock-id" is
non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the icon is determined by the stock item. Otherwise,
the button does not have a icon.
</p>
</div>
<div class="refsect1">
<a name="GtkToolButton.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GtkToolButton-struct"></a><h3>struct GtkToolButton</h3>
<pre class="programlisting">struct GtkToolButton;</pre>
<p>
The <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> struct contains only private. It should only be
accessed with the function described below.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-new"></a><h3>gtk_tool_button_new ()</h3>
<pre class="programlisting"><a class="link" href="GtkToolItem.html" title="GtkToolItem"><span class="returnvalue">GtkToolItem</span></a> *       gtk_tool_button_new                 (<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *icon_widget</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);</pre>
<p>
Creates a new <a class="link" href="GtkToolButton.html" title="GtkToolButton"><code class="literal">GtkToolButton</code></a> using <em class="parameter"><code>icon_widget</code></em> as icon and <em class="parameter"><code>label</code></em> as
label.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>icon_widget</code></em> :</span></p></td>
<td>a <a class="link" href="GtkMisc.html" title="GtkMisc"><span class="type">GtkMisc</span></a> widget that will be used as icon widget, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>label</code></em> :</span></p></td>
<td>a string that will be used as label, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A new <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-new-from-stock"></a><h3>gtk_tool_button_new_from_stock ()</h3>
<pre class="programlisting"><a class="link" href="GtkToolItem.html" title="GtkToolItem"><span class="returnvalue">GtkToolItem</span></a> *       gtk_tool_button_new_from_stock      (<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>);</pre>
<p>
Creates a new <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> containing the image and text from a
stock item. Some stock ids have preprocessor macros like <a class="link" href="gtk-Stock-Items.html#GTK-STOCK-OK:CAPS" title="GTK_STOCK_OK"><span class="type">GTK_STOCK_OK</span></a>
and <a class="link" href="gtk-Stock-Items.html#GTK-STOCK-APPLY:CAPS" title="GTK_STOCK_APPLY"><span class="type">GTK_STOCK_APPLY</span></a>.
</p>
<p>
It is an error if <em class="parameter"><code>stock_id</code></em> is not a name of a stock item.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stock_id</code></em> :</span></p></td>
<td>the name of the stock item</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A new <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-label"></a><h3>gtk_tool_button_set_label ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_label           (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);</pre>
<p>
Sets <em class="parameter"><code>label</code></em> as the label used for the tool button. The "label" property
only has an effect if not overridden by a non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> "label_widget" property.
If both the "label_widget" and "label" properties are <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the label
is determined by the "stock_id" property. If the "stock_id" property is also
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, <em class="parameter"><code>button</code></em> will not have a label.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>label</code></em> :</span></p></td>
<td>a string that will be used as label, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-label"></a><h3>gtk_tool_button_get_label ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       gtk_tool_button_get_label           (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Returns the label used by the tool button, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the tool button
doesn't have a label. or uses a the label from a stock item. The returned
string is owned by GTK+, and must not be modified or freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The label, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-use-underline"></a><h3>gtk_tool_button_set_use_underline ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_use_underline   (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_underline</code></em>);</pre>
<p>
If set, an underline in the label property indicates that the next character
should be used for the mnemonic accelerator key in the overflow menu. For
example, if the label property is "_Open" and <em class="parameter"><code>use_underline</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>,
the label on the tool button will be "Open" and the item on the overflow
menu will have an underlined 'O'.
</p>
<p>
Labels shown on tool buttons never have mnemonics on them; this property
only affects the menu item on the overflow menu.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>use_underline</code></em> :</span></p></td>
<td>whether the button label has the form "_Open"</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-use-underline"></a><h3>gtk_tool_button_get_use_underline ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_tool_button_get_use_underline   (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Returns whether underscores in the label property are used as mnemonics
on menu items on the overflow menu. See <a class="link" href="GtkToolButton.html#gtk-tool-button-set-use-underline" title="gtk_tool_button_set_use_underline ()"><code class="function">gtk_tool_button_set_use_underline()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if underscores in the label property are used as
mnemonics on menu items on the overflow menu.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-stock-id"></a><h3>gtk_tool_button_set_stock_id ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_stock_id        (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *stock_id</code></em>);</pre>
<p>
Sets the name of the stock item. See <a class="link" href="GtkToolButton.html#gtk-tool-button-new-from-stock" title="gtk_tool_button_new_from_stock ()"><code class="function">gtk_tool_button_new_from_stock()</code></a>.
The stock_id property only has an effect if not
overridden by non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> "label" and "icon_widget" properties.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>stock_id</code></em> :</span></p></td>
<td>a name of a stock item, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-stock-id"></a><h3>gtk_tool_button_get_stock_id ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       gtk_tool_button_get_stock_id        (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Returns the name of the stock item. See <a class="link" href="GtkToolButton.html#gtk-tool-button-set-stock-id" title="gtk_tool_button_set_stock_id ()"><code class="function">gtk_tool_button_set_stock_id()</code></a>.
The returned string is owned by GTK+ and must not be freed or modifed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the name of the stock item for <em class="parameter"><code>button</code></em>.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-icon-name"></a><h3>gtk_tool_button_set_icon_name ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_icon_name       (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *icon_name</code></em>);</pre>
<p>
Sets the icon for the tool button from a named themed icon.
See the docs for <a class="link" href="GtkIconTheme.html" title="GtkIconTheme"><span class="type">GtkIconTheme</span></a> for more details.
The "icon_name" property only has an effect if not
overridden by non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> "label", "icon_widget" and "stock_id"
properties.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>icon_name</code></em> :</span></p></td>
<td>the name of the themed icon. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-icon-name"></a><h3>gtk_tool_button_get_icon_name ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       gtk_tool_button_get_icon_name       (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Returns the name of the themed icon for the tool button,
see <a class="link" href="GtkToolButton.html#gtk-tool-button-set-icon-name" title="gtk_tool_button_set_icon_name ()"><code class="function">gtk_tool_button_set_icon_name()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the icon name or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the tool button has
no themed icon</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-icon-widget"></a><h3>gtk_tool_button_set_icon_widget ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_icon_widget     (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *icon_widget</code></em>);</pre>
<p>
Sets <em class="parameter"><code>icon</code></em> as the widget used as icon on <em class="parameter"><code>button</code></em>. If <em class="parameter"><code>icon_widget</code></em> is
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> the icon is determined by the "stock_id" property. If the
"stock_id" property is also <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, <em class="parameter"><code>button</code></em> will not have an icon.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>icon_widget</code></em> :</span></p></td>
<td>the widget used as icon, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-icon-widget"></a><h3>gtk_tool_button_get_icon_widget ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         gtk_tool_button_get_icon_widget     (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Return the widget used as icon widget on <em class="parameter"><code>button</code></em>.
See <a class="link" href="GtkToolButton.html#gtk-tool-button-set-icon-widget" title="gtk_tool_button_set_icon_widget ()"><code class="function">gtk_tool_button_set_icon_widget()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The widget used as icon
on <em class="parameter"><code>button</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-set-label-widget"></a><h3>gtk_tool_button_set_label_widget ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_tool_button_set_label_widget    (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *label_widget</code></em>);</pre>
<p>
Sets <em class="parameter"><code>label_widget</code></em> as the widget that will be used as the label
for <em class="parameter"><code>button</code></em>. If <em class="parameter"><code>label_widget</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> the "label" property is used
as label. If "label" is also <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the label in the stock item
determined by the "stock_id" property is used as label. If
"stock_id" is also <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, <em class="parameter"><code>button</code></em> does not have a label.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>label_widget</code></em> :</span></p></td>
<td>the widget used as label, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-tool-button-get-label-widget"></a><h3>gtk_tool_button_get_label_widget ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *         gtk_tool_button_get_label_widget    (<em class="parameter"><code><a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *button</code></em>);</pre>
<p>
Returns the widget used as label on <em class="parameter"><code>button</code></em>.
See <a class="link" href="GtkToolButton.html#gtk-tool-button-set-label-widget" title="gtk_tool_button_set_label_widget ()"><code class="function">gtk_tool_button_set_label_widget()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>a <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The widget used as label
on <em class="parameter"><code>button</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
</div>
<div class="refsect1">
<a name="GtkToolButton.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkToolButton--icon-name"></a><h3>The <code class="literal">"icon-name"</code> property</h3>
<pre class="programlisting">  "icon-name"                <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write</pre>
<p>
The name of the themed icon displayed on the item.
This property only has an effect if not overridden by "label",
"icon_widget" or "stock_id" properties.
</p>
<p>Default value: NULL</p>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkToolButton--icon-widget"></a><h3>The <code class="literal">"icon-widget"</code> property</h3>
<pre class="programlisting">  "icon-widget"              <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>*            : Read / Write</pre>
<p>Icon widget to display in the item.</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkToolButton--label"></a><h3>The <code class="literal">"label"</code> property</h3>
<pre class="programlisting">  "label"                    <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write</pre>
<p>Text to show in the item.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkToolButton--label-widget"></a><h3>The <code class="literal">"label-widget"</code> property</h3>
<pre class="programlisting">  "label-widget"             <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>*            : Read / Write</pre>
<p>Widget to use as the item label.</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkToolButton--stock-id"></a><h3>The <code class="literal">"stock-id"</code> property</h3>
<pre class="programlisting">  "stock-id"                 <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read / Write</pre>
<p>The stock icon displayed on the item.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkToolButton--use-underline"></a><h3>The <code class="literal">"use-underline"</code> property</h3>
<pre class="programlisting">  "use-underline"            <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
<p>If set, an underline in the label property indicates that the next character should be used for the mnemonic accelerator key in the overflow menu.</p>
<p>Default value: FALSE</p>
</div>
</div>
<div class="refsect1">
<a name="GtkToolButton.style-property-details"></a><h2>Style Property Details</h2>
<div class="refsect2">
<a name="GtkToolButton--s-icon-spacing"></a><h3>The <code class="literal">"icon-spacing"</code> style property</h3>
<pre class="programlisting">  "icon-spacing"             <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
<p>Spacing in pixels between the icon and label.</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 3</p>
</div>
</div>
<div class="refsect1">
<a name="GtkToolButton.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GtkToolButton-clicked"></a><h3>The <code class="literal">"clicked"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> *toolbutton,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)       : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
This signal is emitted when the tool button is clicked with the mouse
or activated with the keyboard.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>toolbutton</code></em> :</span></p></td>
<td>the object that emitted the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GtkToolButton.see-also"></a><h2>See Also</h2>
<p>
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<td><p><span class="term"><a class="link" href="GtkToolbar.html" title="GtkToolbar"><span class="type">GtkToolbar</span></a></span></p></td>
<td><p>The toolbar widget</p></td>
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<td><p><span class="term"><a class="link" href="GtkMenuToolButton.html" title="GtkMenuToolButton"><span class="type">GtkMenuToolButton</span></a></span></p></td>
<td><p>A subclass of <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> that displays on
    the toolbar a button with an additional dropdown
    menu</p></td>
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<td><p><span class="term"><a class="link" href="GtkToggleToolButton.html" title="GtkToggleToolButton"><span class="type">GtkToggleToolButton</span></a></span></p></td>
<td><p>A subclass of <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> that displays toggle
    buttons on the toolbar</p></td>
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<td><p><span class="term"><a class="link" href="GtkRadioToolButton.html" title="GtkRadioToolButton"><span class="type">GtkRadioToolButton</span></a></span></p></td>
<td><p>A subclass of <a class="link" href="GtkToolButton.html" title="GtkToolButton"><span class="type">GtkToolButton</span></a> that displays radio
    buttons on the toolbar</p></td>
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<td><p><span class="term"><a class="link" href="GtkSeparatorToolItem.html" title="GtkSeparatorToolItem"><span class="type">GtkSeparatorToolItem</span></a></span></p></td>
<td><p>A subclass of <a class="link" href="GtkToolItem.html" title="GtkToolItem"><span class="type">GtkToolItem</span></a> that separates groups of
    items on a toolbar</p></td>
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